FR2390210A1 - CENTRIFUGAL SEPARATOR ROTOR - Google Patents
CENTRIFUGAL SEPARATOR ROTORInfo
- Publication number
- FR2390210A1 FR2390210A1 FR7813687A FR7813687A FR2390210A1 FR 2390210 A1 FR2390210 A1 FR 2390210A1 FR 7813687 A FR7813687 A FR 7813687A FR 7813687 A FR7813687 A FR 7813687A FR 2390210 A1 FR2390210 A1 FR 2390210A1
- Authority
- FR
- France
- Prior art keywords
- centrifugal separator
- rotor
- plate
- separator rotor
- centrifugal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
- B04B1/08—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
- B04B7/14—Inserts, e.g. armouring plates for separating walls of conical shape
Landscapes
- Centrifugal Separators (AREA)
Abstract
L'invention concerne les techniques de séparateur par centrifugation. rotor de séparateur centrifuge faisant l'objet de l'invention est caractérisé notamment en ce que chaque plateau tronconique 2 comporte des saillies radiales réparties sensiblement uniformément suivant la circonférence du rebord extérieur du plateau 2, de façon qu'entre les saillies mutuellement voisines soient formés des creux s'ouvrant dans l'espace 12 délimité par les parois du tambour central 1 et par la surface des rebords extérieurs des plateaux. Le rotor en question trouve des application notamment dans les séparateurs centrifuges utilisés dans les industries chimique, alimentaire, métallurgique, des constructions mécaniques, des produits médicaux, ainsi que d'autres branches de l'industrieThe invention relates to centrifugal separator techniques. centrifugal separator rotor which is the subject of the invention is characterized in particular in that each frustoconical plate 2 comprises radial projections distributed substantially uniformly along the circumference of the outer edge of the plate 2, so that between the mutually adjacent projections are formed hollows opening into the space 12 delimited by the walls of the central drum 1 and by the surface of the outer edges of the trays. The rotor in question finds application in particular in centrifugal separators used in the chemical, food, metallurgical, mechanical engineering, medical products, as well as other branches of industry.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772493957A SU751440A2 (en) | 1977-05-11 | 1977-05-11 | Centrifugal-separator rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2390210A1 true FR2390210A1 (en) | 1978-12-08 |
FR2390210B1 FR2390210B1 (en) | 1982-04-02 |
Family
ID=20712316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7813687A Granted FR2390210A1 (en) | 1977-05-11 | 1978-05-09 | CENTRIFUGAL SEPARATOR ROTOR |
Country Status (8)
Country | Link |
---|---|
US (1) | US4142671A (en) |
JP (1) | JPS541459A (en) |
DE (1) | DE2815603C2 (en) |
FR (1) | FR2390210A1 (en) |
GB (1) | GB1585142A (en) |
IT (1) | IT1094066B (en) |
SE (1) | SE437619B (en) |
SU (1) | SU751440A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0027630A1 (en) * | 1979-10-20 | 1981-04-29 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Centrifuge for separating solid-liquid mixtures |
WO2013162443A1 (en) * | 2012-04-23 | 2013-10-31 | 3Nine Ab | Conical rotor discs for centrifugal separator and rotors comprising such disc elements |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3201866C2 (en) * | 1982-01-22 | 1985-12-19 | Westfalia Separator Ag, 4740 Oelde | Centrifugal drum with a conical plate insert |
GB2169225A (en) * | 1985-01-04 | 1986-07-09 | Mecanique Generale Societe Ind | Centrifugal separator |
SE470348B (en) * | 1992-06-16 | 1994-01-31 | Alfa Laval Separation Ab | Centrifugal separator with separating discs which are provided with flow barriers |
ES2111441B1 (en) * | 1994-06-21 | 1998-11-01 | Idm Construcciones Vascas S L | DISC FOR LIQUID SEPARATORS. |
SE504007C2 (en) * | 1995-02-13 | 1996-10-14 | Tetra Laval Holdings & Finance | Centrifugal separator inlet device |
US6517475B1 (en) | 1998-09-25 | 2003-02-11 | Baldwin Filters, Inc. | Centrifugal filter for removing soot from engine oil |
US6579218B1 (en) | 1998-09-25 | 2003-06-17 | Analytical Engineering, Inc. | Centrifugal filter utilizing a partial vacuum condition to effect reduced air drag on the centrifuge rotor |
US6210311B1 (en) * | 1998-09-25 | 2001-04-03 | Analytical Engineering, Inc. | Turbine driven centrifugal filter |
US6296765B1 (en) | 1998-10-21 | 2001-10-02 | Baldwin Filters, Inc. | Centrifuge housing for receiving centrifuge cartridge and method for removing soot from engine oil |
US6520902B1 (en) | 1998-10-21 | 2003-02-18 | Baldwin Filters, Inc. | Centrifuge cartridge for removing soot from engine oil |
US6428700B1 (en) | 2000-09-06 | 2002-08-06 | Baldwin Filters, Inc. | Disposable centrifuge cartridge backed up by reusable cartridge casing in a centrifugal filter for removing soot from engine oil |
SE522524C2 (en) * | 2002-06-19 | 2004-02-10 | Nine Ab 3 | Device for a rotary body |
US7175771B2 (en) * | 2003-12-19 | 2007-02-13 | Honeywell International, Inc. | Multi-stage centrifugal debris trap |
CN100360244C (en) * | 2004-07-27 | 2008-01-09 | 潘雨力 | Centrifugal separator |
SE530690C2 (en) | 2006-04-04 | 2008-08-12 | Alfa Laval Corp Ab | Rotor unit for a centrifugal separator |
NL2002268C2 (en) * | 2008-02-29 | 2010-09-16 | Daf Trucks Nv | DISH FOR A DISH SEPARATOR FOR A BREATHER OF A CARTER ROOM. |
SE532153C2 (en) * | 2008-04-08 | 2009-11-03 | Alfa Laval Corp Ab | Separation disc and separator |
SE532915C2 (en) * | 2008-09-30 | 2010-05-04 | Alfa Laval Corp Ab | Centrifuge rotor disk package |
SE532912C2 (en) * | 2008-09-30 | 2010-05-04 | Alfa Laval Corp Ab | Separation disc for a centrifuge rotor and disc package |
EP2556895B1 (en) | 2011-08-10 | 2018-06-27 | Alfa Laval Corporate AB | A separation disc for a centrifugal separator and a method for manufacturing the separation disc |
DE102013101654A1 (en) * | 2013-02-20 | 2014-08-21 | Gea Mechanical Equipment Gmbh | Separator disc package |
US20180008990A1 (en) * | 2016-07-07 | 2018-01-11 | Tobi D. Mengle | Centrifugal mechanical separator produced by additive manufacturing |
EP3315204B1 (en) * | 2016-10-31 | 2019-05-08 | Alfa Laval Corporate AB | A stack of separation discs |
PL3315203T3 (en) * | 2016-10-31 | 2019-11-29 | Alfa Laval Corp Ab | A separation disc for a centrifugal separator |
EP3315205A1 (en) | 2016-10-31 | 2018-05-02 | Alfa Laval Corporate AB | A centrifugal separator |
US20220258181A1 (en) * | 2019-07-26 | 2022-08-18 | Tetra Laval Holdings & Finance S.A. | A centrifugal separator |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1688838A (en) * | 1925-12-29 | 1928-10-23 | Svensson Karl Johan | Drum for centrifugal separating apparatus |
US2564899A (en) * | 1948-03-20 | 1951-08-21 | Int Harvester Co | Power washing centrifugal separator |
FR1030662A (en) * | 1949-11-19 | 1953-06-16 | Sharples Corp | Improved separation method and apparatus |
US2645415A (en) * | 1950-03-07 | 1953-07-14 | Laval Separator Co De | Centrifugal bowl |
FR1090140A (en) * | 1953-09-25 | 1955-03-28 | Centrifugal machine for the separation and clarification of liquids | |
FR1328625A (en) * | 1962-06-19 | 1963-05-31 | Sharples Corp | Method and apparatus for breaking tough emulsions formed in tall oil production from skimming soaps |
DE2512298A1 (en) * | 1975-03-20 | 1976-09-30 | Iwin | Rotor for use with centrifugal separators - has series of cone shaped discs forming gaps through which input and output flows |
FR2305236A1 (en) * | 1975-03-25 | 1976-10-22 | Ivin Jury | Rotor for use with centrifugal separators - has series of cone shaped discs forming gaps through which input and output flows |
DE2545754A1 (en) * | 1975-09-03 | 1977-04-14 | Westfalia Separator Ag | FLASH DRUM WITH DRAIN VALVES |
DE2604801A1 (en) * | 1976-02-07 | 1977-08-11 | Westfalia Separator Ag | Full mantle clarifier centrifuge - has conical plate insert with riser channels and solid collection space with sealed distributer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1861896A (en) * | 1931-05-11 | 1932-06-07 | Henry Burnley | Water purifying apparatus |
US3187998A (en) * | 1964-03-31 | 1965-06-08 | Vernon D Jarvis | Centrifugal extractor |
DE1598204C3 (en) * | 1964-04-14 | 1973-09-20 | Tscheskoslovenska Akademie Ved., Prag | Continuously working nozzle centrifuge |
US3409521A (en) * | 1965-04-22 | 1968-11-05 | Pennsalt Chemicals Corp | Method of manufacturing centrifuge discs by electrochemical machining |
SU498035A1 (en) * | 1966-10-27 | 1976-01-05 | Prway separator |
-
1977
- 1977-05-11 SU SU772493957A patent/SU751440A2/en active
-
1978
- 1978-04-11 DE DE2815603A patent/DE2815603C2/en not_active Expired
- 1978-04-11 IT IT22202/78A patent/IT1094066B/en active
- 1978-04-20 JP JP4715778A patent/JPS541459A/en active Granted
- 1978-05-08 GB GB18149/78A patent/GB1585142A/en not_active Expired
- 1978-05-09 US US05/905,033 patent/US4142671A/en not_active Expired - Lifetime
- 1978-05-09 FR FR7813687A patent/FR2390210A1/en active Granted
- 1978-05-11 SE SE7805438A patent/SE437619B/en not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1688838A (en) * | 1925-12-29 | 1928-10-23 | Svensson Karl Johan | Drum for centrifugal separating apparatus |
US2564899A (en) * | 1948-03-20 | 1951-08-21 | Int Harvester Co | Power washing centrifugal separator |
FR1030662A (en) * | 1949-11-19 | 1953-06-16 | Sharples Corp | Improved separation method and apparatus |
US2645415A (en) * | 1950-03-07 | 1953-07-14 | Laval Separator Co De | Centrifugal bowl |
FR1090140A (en) * | 1953-09-25 | 1955-03-28 | Centrifugal machine for the separation and clarification of liquids | |
FR1328625A (en) * | 1962-06-19 | 1963-05-31 | Sharples Corp | Method and apparatus for breaking tough emulsions formed in tall oil production from skimming soaps |
DE2512298A1 (en) * | 1975-03-20 | 1976-09-30 | Iwin | Rotor for use with centrifugal separators - has series of cone shaped discs forming gaps through which input and output flows |
FR2305236A1 (en) * | 1975-03-25 | 1976-10-22 | Ivin Jury | Rotor for use with centrifugal separators - has series of cone shaped discs forming gaps through which input and output flows |
DE2545754A1 (en) * | 1975-09-03 | 1977-04-14 | Westfalia Separator Ag | FLASH DRUM WITH DRAIN VALVES |
DE2604801A1 (en) * | 1976-02-07 | 1977-08-11 | Westfalia Separator Ag | Full mantle clarifier centrifuge - has conical plate insert with riser channels and solid collection space with sealed distributer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0027630A1 (en) * | 1979-10-20 | 1981-04-29 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Centrifuge for separating solid-liquid mixtures |
WO2013162443A1 (en) * | 2012-04-23 | 2013-10-31 | 3Nine Ab | Conical rotor discs for centrifugal separator and rotors comprising such disc elements |
US10118184B2 (en) | 2012-04-23 | 2018-11-06 | 3Nine Ab | Centrifugal separator conical rotor disc elements having radial projections, and rotors having disc elements |
Also Published As
Publication number | Publication date |
---|---|
DE2815603A1 (en) | 1978-11-16 |
JPS5637869B2 (en) | 1981-09-02 |
US4142671A (en) | 1979-03-06 |
JPS541459A (en) | 1979-01-08 |
DE2815603C2 (en) | 1984-08-02 |
GB1585142A (en) | 1981-02-25 |
SU751440A2 (en) | 1980-07-30 |
SE7805438L (en) | 1978-11-12 |
SE437619B (en) | 1985-03-11 |
IT1094066B (en) | 1985-07-26 |
FR2390210B1 (en) | 1982-04-02 |
IT7822202A0 (en) | 1978-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |